Issue HowProgrammingWorks#3: Task three.

darkdim · Sep 14, 2019 · cdc1347 · cdc1347
1 parent 48f48c7
commit cdc1347
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/Exercises/3-by-reference.js b/Exercises/3-by-reference.js
@@ -1,5 +1,11 @@
 'use strict';
 
-const inc = null;
+const inc = num => {
+  num.n += 1;
+};
+
+const obj = { n: 5 };
+inc(obj);
+console.dir(obj);
 
 module.exports = { inc };